html {
    height: 100%;
}

body {
    min-height: 100%;
    position: relative;
    margin: 0;
    padding: 0;
}

#footer {
    clear: both;
    width: 100%;
    height: 130px;
    background: #1B1B1B;
    opacity: 1;
    text-align: center;
    position: absolute;
    bottom: 0;
    min-width: 1200px;
}

#footer span {
    color: #FFFFFF;
}

.footer-hd span {
    width: 54px;
    height: 16px;
    font-size: 12px;
    font-family: PingFang SC;
    font-weight: normal;
    line-height: 16px;
    color: #FFFFFF;
    letter-spacing: 1px;
    opacity: 1;
    display: inline-block;
    margin: 32px 49px 13px 0;
}

.footer-bd span {
    width: 363px;
    height: 16px;
    font-size: 12px;
    font-family: PingFang SC;
    font-weight: normal;
    line-height: 16px;
    color: #FFFFFF;
    letter-spacing: 1px;
    opacity: 1;
}

.footer-ft span {
    width: 104px;
    height: 16px;
    font-size: 12px;
    font-family: PingFang SC;
    font-weight: normal;
    line-height: 16px;
    color: #FFFFFF;
    letter-spacing: 1px;
    opacity: 1;
}